2027831145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 3710448000

約数和(自身を除く): 1682616855

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 149, 159, 255, 265, 285, 323, 447, 745, 795, 901, 969, 1007, 1615, 2235, 2533, 2703, 2809, 2831, 3021, 4505, 4845, 5035, 7599, 7897, 8427, 8493, 12665, 13515, 14045, 14155, 15105, 17119, 23691, 37995, 39485, 42135, 42465, 47753, 48127, 51357, 53371, 85595, 118455, 134249, 143259, 144381, 150043, 160113, 238765, 240635, 256785, 266855, 402747, 418541, 450129, 671245, 716295, 721905, 750215, 800565, 907307, 1255623, 2013735, 2092705, 2250645, 2550731, 2721921, 4536535, 6278115, 7115197, 7652193, 7952279, 12753655, 13609605, 21345591, 23856837, 35575985, 38260965, 39761395, 106727955, 119284185, 135188743, 405566229, 675943715, 2027831145]

約数ペア:

[(1, 2027831145), (3, 675943715), (5, 405566229), (15, 135188743), (17, 119284185), (19, 106727955), (51, 39761395), (53, 38260965), (57, 35575985), (85, 23856837), (95, 21345591), (149, 13609605), (159, 12753655), (255, 7952279), (265, 7652193), (285, 7115197), (323, 6278115), (447, 4536535), (745, 2721921), (795, 2550731), (901, 2250645), (969, 2092705), (1007, 2013735), (1615, 1255623), (2235, 907307), (2533, 800565), (2703, 750215), (2809, 721905), (2831, 716295), (3021, 671245), (4505, 450129), (4845, 418541), (5035, 402747), (7599, 266855), (7897, 256785), (8427, 240635), (8493, 238765), (12665, 160113), (13515, 150043), (14045, 144381), (14155, 143259), (15105, 134249), (17119, 118455), (23691, 85595), (37995, 53371), (39485, 51357), (42135, 48127), (42465, 47753)]